255005055773 has 8 divisors (see below), whose sum is σ = 274769539968. Its totient is φ = 235261815984.

The previous prime is 255005055769. The next prime is 255005055779. The reversal of 255005055773 is 377550500552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255005055773 - 2² = 255005055769 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255005055779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286161 + ... + 5334182.

It is an arithmetic number, because the mean of its divisors is an integer number (34346192496).

Almost surely, 2^255005055773 is an apocalyptic number.

It is an amenable number.

255005055773 is a deficient number, since it is larger than the sum of its proper divisors (19764484195).

255005055773 is a wasteful number, since it uses less digits than its factorization.

255005055773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622203.

The product of its (nonzero) digits is 918750, while the sum is 44.

The spelling of 255005055773 in words is "two hundred fifty-five billion, five million, fifty-five thousand, seven hundred seventy-three".